ATA261778A - DEVICE FOR CONTROLLING, IN PARTICULAR SIMPLE OPERATION, SEVERAL HYDRAULIC WORKING CYLINDERS - Google Patents

DEVICE FOR CONTROLLING, IN PARTICULAR SIMPLE OPERATION, SEVERAL HYDRAULIC WORKING CYLINDERS

Info

Publication number
ATA261778A
ATA261778A AT261778A AT261778A ATA261778A AT A261778 A ATA261778 A AT A261778A AT 261778 A AT261778 A AT 261778A AT 261778 A AT261778 A AT 261778A AT A261778 A ATA261778 A AT A261778A
Authority
AT
Austria
Prior art keywords
controlling
simple operation
hydraulic working
working cylinders
several hydraulic
Prior art date
Application number
AT261778A
Other languages
German (de)
Other versions
AT356329B (en
Inventor
Bruno Dipl Ing Dr Tech Groesel
Original Assignee
Waagner Biro Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waagner Biro Ag filed Critical Waagner Biro Ag
Priority to AT261778A priority Critical patent/AT356329B/en
Publication of ATA261778A publication Critical patent/ATA261778A/en
Application granted granted Critical
Publication of AT356329B publication Critical patent/AT356329B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
AT261778A 1978-04-14 1978-04-14 DEVICE FOR CONTROL, ESPECIALLY THE COUPLING, MULTIPLE HYDRAULIC WORKING CYLINDERS AT356329B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT261778A AT356329B (en) 1978-04-14 1978-04-14 DEVICE FOR CONTROL, ESPECIALLY THE COUPLING, MULTIPLE HYDRAULIC WORKING CYLINDERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT261778A AT356329B (en) 1978-04-14 1978-04-14 DEVICE FOR CONTROL, ESPECIALLY THE COUPLING, MULTIPLE HYDRAULIC WORKING CYLINDERS

Publications (2)

Publication Number Publication Date
ATA261778A true ATA261778A (en) 1979-09-15
AT356329B AT356329B (en) 1980-04-25

Family

ID=3537455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT261778A AT356329B (en) 1978-04-14 1978-04-14 DEVICE FOR CONTROL, ESPECIALLY THE COUPLING, MULTIPLE HYDRAULIC WORKING CYLINDERS

Country Status (1)

Country Link
AT (1) AT356329B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608978A (en) * 2020-04-29 2020-09-01 浙江科力车辆控制系统有限公司 Non-differential servo type synchronous double-cylinder lifting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608978A (en) * 2020-04-29 2020-09-01 浙江科力车辆控制系统有限公司 Non-differential servo type synchronous double-cylinder lifting mechanism

Also Published As

Publication number Publication date
AT356329B (en) 1980-04-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee